Home / 29,300.44-43,950.34-7,113.81

Finding the Fourth Proportional to 29,300.44, 43,950.34 and 7,113.81

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Solution

The fourth proportional to 29,300.44, 43,950.34 and 7,113.81 is: 10,670.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.44 : 43,950.34 = 7,113.81 : x
  2. Step 2: Convert to fraction form
    29,300.44/43,950.34 = 7,113.81/x
  3. Step 3: Cross multiply
    29,300.44x = 43,950.34 × 7,113.81
  4. Step 4: Simplify right side
    29,300.44x = 312,654,385.98
  5. Step 5: Solve for x
    x = 312,654,385.98/29,300.44
  6. Step 6: Final answer
    x = 10,670.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.